CURT SecureLatch 13.5t Pintle Hook (Flat Mount)The CURT SecureLatch Pintle Hook is unique from other pintle hitches with its cupped design. Instead of letting the ring slop with every acceleration, brake, and bump, the cupped hook holds the ring tighter fore and aft. This results in smoother, quieter heavy duty towing. Drop. Auto lock! Integrated into this SecureLatch pintle hook is an automatic locking mechanism that secures the primary latch without any manual coupling required. Simply back your